2015: Recent submissions

Now showing items 81-100 of 182

Achromobacter denitrificans strain SP1 efficiently remediates di(2-ethylhexyl)phthalate

Pradeep, S; Sarath Josh, M K; Binod, P; Sudha Devi, R; Balachandran, S; Anderson, R C; Benchamin, S (Elsevier, 2015-01)

This studydescribeshow Achromobacterdenitrificans strainSP1,anovelisolatefromheavilyplastics- contaminated sewagesludgeefficiently consumedthehazardousplasticizer,di(2-ethylhexyl)phthalate (DEHP) ascarbonsourcesuppleme ...
Aluminum nitride filled flexible silicone rubber composites for microwave substrate applications

Namitha, L K; Ananthakumar, S; Sebastian, M T (Springer, 2015-02)

Mechanically flexible aluminum nitride–silicone rubber composites (SAN) were prepared by hot pressing technique for different filling fractions. The effects of filler content on the dielectric, thermal and mechanical ...
Kinetics and biofiltration of dimethyl sulfide emitted from P&P industry

Balendu, S G; Mandavi, G; Pandey, R A; Kim, K H (Kinetics and biofiltration of dimethyl sulfide emitted from P&P industry, 2015-10-15)

Anaerobic bio-treatment of waste air generated from various industries including pulp and paper (P&P) industry produce biogas containing reduced form of sulfur pollutants such as dimethyl sulfide (DMS) and hydrogen sulfide ...
Supramolecular association of 2D alumino-siloxane aquagel building blocks to 3D porous cages and its efficacy for topical and injectable delivery of fluconazole, an antifungal drug

Linsha, V; Nishanth Kumar, S; Talasila, S; Dileep Kumar, B S; Ananthakumar, S (Royal Society of Chemistry, 2015)

The supramolecular assembly of stimuli-responsive gels is renowned in organic, polymeric and biological systems, but it is seldom reported in inorganic gel systems. Here we report the inorganic system aluminosiloxane (ALS) ...
Unusual self-assembly of a hydrophilic beta cyclodextrin inclusion complex into vesicles capable of drug encapsulation and release

Nayak, N; Gopidas, K R (Royal Society of Chemistry, 2015-05)

Formation of a hydrophilic b-cyclodextrin bis-inclusion complex and its self-assembly into supramolecular vesicles are described. The vesicles can be loaded with the anti-cancer drug doxorubicin and the loaded drug can ...
Reactivity of phenolic compounds towards free radicals under in vitro conditions

Sindhu Mathew; Emila Abraham, T; Zakaria, Z A (Springer, 2015-09)

The free radical scavenging activity and reducing power of 16 phenolic compounds including four hydroxycinnamic acid derivatives namely ferulic acid, caffeic acid, sinapic acid and p-coumaric acid, benzoic acid and ...
Effects of strontium metal ion doping on the thermal, optical and electrical properties of potassium hydrogen phthalate single crystals

Saji kumar, A C; VINU, S; Krishnan, C (Springer, 2015-02)

Potassium hydrogen phthalate single crystals were grown by slow evaporation technique with strontium metal as dopant. The grown crystals were subjected to powder XRD analysis, and the result shows that the Sr2? ions do ...
Quantitative feeder design for metal castings

Madhan Kumar, P; Jacob, E; Savithri, S; Suneeth, G S (Trans Tech, 2015-09-07)

Casting simulation packages are used to check a design for its castability. A better starting design should need fewer simulation cycles to arrive at a defect-free component thus cutting computation and manpower costs. ...
Cold Crystallization of PDMS and PLLA in poly(L-lactide-b-dimethylsiloxane-b-L-lactide) Triblock Copolymer and their effect on nanostructure morphology

Nagarajan, S; Bhoje gowd, E (ACS Publications, 2015-08)

ABSTRACT: Poly(L-lactide-b-dimethylsiloxane-b-L-lactide) (PLLA-b-PDMS-b-PLLA) triblock copolymer was synthesized by ring-opening polymerization of L-lactide using bis- (hydroxyalkyl)-terminated PDMS as a macroinitiator. ...
Pigments based on terbium-doped yttrium cerate with high NIR reflectance for cool roof and surface coating applications

Athira Raj, K V; Prabhakar Rao, P; Sameera, S; Divya, S (Elsevier, 2015-11)

A new class of pigments: Y2Ce2 xTbxO7 (x ¼ 0, 0.2, 0.4, 0.6, 0.8, and 1.0) were synthesized by a conventional solid state route. The Tb substitution extends the absorption edge to longer wavelengths by introducing an ...
Effect of aging time on mechanical properties and wear characteristics of Near Eutectic Al-Si-Cu-Mg-Ni Piston Alloy

Pratheesh, K; Allesu, K; Joseph, M A; Ravi, M (Springer, 2015-08)

Al–12Si–3Cu–1 Mg–1.78Ni alloy is widely used for piston parts in automobile industry. The present paper investigates the effect of aging time for 1–16 h at 180 C after solution treatment of the alloy at 500 C for 5 h, ...
Study on the effects of squeeze pressure on mechanical properties and wear characteristics of near Eutectic Al-Si-Cu-Mg-Ni Piston Alloy with variable Mg content

Pratheesh, K; Allesu, K; Joseph, M A; Ravi, M (Springer, 2015-08)

In the present work, the effects of pressure on the wear resistance characteristics, mechanical properties and the microstructures of Al–Si piston alloys that have variable Magnesium (Mg) content are studied. The paper ...
Pigments based on terbium-doped yttrium cerate with high NIR reflectance for cool roof and surface coating applications

Athira Raj, K V; Prabhar Rao, P; Sameera, S; Divya, S (Elsevier, 2015-11)

A new class of pigments: Y2Ce2 xTbxO7 (x ¼ 0, 0.2, 0.4, 0.6, 0.8, and 1.0) were synthesized by a conventional solid state route. The Tb substitution extends the absorption edge to longer wavelengths by introducing an ...
Hypercoordinate beta-carbon in Grubbs and Schrock Olefin Metathesis Metallacycles

Remya Premaja, R; SURESH (C H), C H (Royal Society of Chemistry, 2015)

Metallacyclobutane (MCB) intermediates of Grubbs and Schrock olefin metathesis catalysts are wellknown for their unusually short single bond-like metal to Cβ distance and unusually long CαCβ distances. From the analysis ...
Hydrophobic and Metallophobic Surfaces: Highly Stable Nonwetting Inorganic Surfaces Based on Lanthanum Phosphate Nanorods

S, Sankar; N N, Balagopal; Suzuki, Takehiro; G M, Anilkumar; M, Padmanabhan; U S, Hareesh; K G, Warrier (Nature, 2016-03)

Metal oxides, in general, are known to exhibit significant wettability towards water molecules because of the high feasibility of synergetic hydrogen-bonding interactions possible at the solid-water interface. Here we ...
The effect of Magnesium on the modifying efficiency of strontium in A356 alloy

Chacko, Anil; Shaji, M C; Golla, Brahma Raju (Trans Tech Publications, 2015-09)

This study was undertaken to investigate the effect of different concentrations of magnesium (0.2%, 0.3%, and 0.4%) on the modifying efficiency of Sr in aluminium alloy A356. Both sand casting and gravity die castings ...
Indigenous Development and Industrial Application of Metal Casting Simulation Software

Ravi, B; Savithri, S; Sasikumar, R; Arjun, M M (Springer, 2015-12)

Metal casting is a multi-physics process involving many physical phenomena like fluid flow, phase transformation, heat transfer, microstructure evolution,defect formation and thermal stresses. Virtual casting based on ...
Processing of Silica Bonded Porous SiC preform for Metallic Composites

Resmi, V G; Manu, K M S; Lakshmi, V; Brahmakumar, M; Rajan, T P D; Pavithran, C; Pai, B C (Springer, 2015-12)

Porous SiC ceramics were successfully fabricated by silica bonding of SiC compacts and porogen burnout technique. Silica coating on SiC particle was carried out using TEOS hydrolysis and crystallizes during the sintering ...
Research Performance Evaluation of Leading Higher Education Institutions in Malaysia

Gangan Prathap; Ratnavelu, K (Research Communication, 2015-09-25)

We carried out a research performance analysis of leading higher education institutions in Malaysia using bibliometric data from the latest (2014) release of the Scimago Institutions Rankings (SIR). We tracked the ...
Morphological Evolution and Growth of Cerium Oxide Nanostructures by virtue of Organic Ligands as well as Monomer Concentration

Asha Krishnan; Sreeremya, T S; Ghosh Swapankumar (Royal Society of Chemistry, 2015)

Morphologically diverse nanostructures based on ceria have been fabricated by adopting a non-hydrolytic thermal decomposition strategy. It was assessed that parameters like the precursor concentration, characteristics of ...

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